[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100550902":3},{"organization":4,"armGroups":7,"interventions":17,"overallOfficials":24,"centralContacts":28,"locations":37,"responsibleParty":56,"collaborators":58,"id":64,"slug":65,"hasResults":66,"nctId":67,"briefTitle":68,"officialTitle":69,"acronym":70,"eligibilityCriteria":71,"healthyVolunteers":72,"sex":73,"minAge":74,"maxAge":75,"enrollmentInfo":76,"targetDuration":23,"studyType":79,"phases":80,"briefSummary":82,"conditions":83,"keywords":87,"overallStatus":40,"whyStopped":23,"lastUpdateSubmitDate":99,"lastUpdatePostDateStruct":100,"startDateStruct":103,"completionDateStruct":105,"leadSponsor":107,"locationsCount":108},{"fullName":5,"class":6},"Washington D.C. Veterans Affairs Medical Center","FED",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"LIFU\u002FSham","OTHER","double-blind, sham-controlled, crossover study in N=25 individuals with opiate use disorder, anxiety, and chronic back pain",[13],"Device: low intensity focused ultrasound (LIFU)",{"label":15,"type":10,"description":11,"interventionNames":16},"Sham\u002FLIFU",[13],[18],{"type":19,"name":20,"description":21,"armGroupLabels":22,"otherNames":23},"DEVICE","low intensity focused ultrasound (LIFU)","Low-intensity focused ultrasound (LIFU) provides an energy source with millimeter resolution that can be focused anywhere in the brain safely and effectively for non-invasive and transient neuromodulation. LIFU is an important advance and of great significance for brain-mapping efforts, diagnostics, and therapies in neuroscience and particularly promising for addiction therapy as it provides unprecedented non-surgical access to the brain regardless of depth.\n\nMuch lower intensities of focused ultrasound (LIFU) are used so that tissue damage does not occur, but neural activity can be modulated. LIFU utilizes acoustic energy at much lower levels to affect tissue by mechanical effects.",[9,15],null,[25],{"name":26,"affiliation":5,"role":27},"Mary R Lee, MD","PRINCIPAL_INVESTIGATOR",[29,34],{"name":26,"role":30,"phone":31,"phoneExt":32,"email":33},"CONTACT","202-745-8000","58128","mary.lee3@va.gov",{"name":35,"role":30,"phone":23,"phoneExt":23,"email":36},"Krystian Burum, MS","krystian.burum@va.gov",[38],{"facility":39,"status":40,"city":41,"state":42,"zip":43,"country":44,"countryCode":45,"cosmosGeoPoint":46,"geoPoint":51,"contacts":52},"Washington DC Veterans Affairs Medical Center","RECRUITING","Washington D.C.","District of Columbia","20422","United States","US",{"type":47,"coordinates":48},"Point",[49,50],-77.03637,38.89511,{"lat":50,"lon":49},[53,55],{"name":26,"role":30,"phone":54,"phoneExt":32,"email":33},"(202) 745-8000",{"name":26,"role":30,"phone":23,"phoneExt":23,"email":23},{"type":57,"investigatorFullName":23,"investigatorTitle":23,"investigatorAffiliation":23,"oldNameTitle":23,"oldOrganization":23},"SPONSOR",[59,62],{"name":60,"class":61},"National Institutes of Health (NIH)","NIH",{"name":63,"class":61},"National Institute on Drug Abuse (NIDA)","100550902","focused-ultrasound-for-the-complex-patient-100550902",false,"NCT06453109","Focused Ultrasound for the Complex Patient","Towards Treatment of the Complex Patient: Investigations of Low-intensity Focused Ultrasound","LIFU","Inclusion Criteria:\n\n1. Males and females aged 18-75 years\n2. Current diagnosis of Chronic Back Pain as defined by pain duration of at least three months, with back pain being an ongoing problem for at least half the days of the last six months.\n3. Have evidence of central sensitization (CS) as measured by the Widespread Pain\u002FSymptom Severity Index (WPSSI) with a score of Widespread Pain Index (WPI) ≥ 7 and Symptom Severity (SS) ≥ 5 or WPI = 3-6 and SS ≥ 9.\n4. Participants must rate pain intensity at 4\u002F10 or greater on the Brief Pain Inventory-Short Form (BPI-SF)\n5. Meet the DSM-5 criteria for current opiate use disorder as diagnosed by the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition.\n6. Be in treatment for OUD including buprenorphine or methadone.\n7. Meet the DSM-5 criteria for a current anxiety disorder: generalized anxiety disorder, post-traumatic stress disorder or social anxiety disorder as diagnosed by the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition(DSM-5).\n\nExclusion Criteria:\n\n1. Evidence of neuropathic pain\n2. Current DSM-5 substance use disorder other than OUD, tobacco use disorder\n3. Current DSM-5 diagnosis of schizophrenia or schizo-affective disorder\n4. Pregnant or breastfeeding\n5. Daily use of benzodiazepines or opiates (other than buprenorphine or methadone)\n6. History of seizures, neurologic disorders, including cerebrovascular disease, history of stroke, brain surgery, brain tumor, multiple sclerosis, or neurodegenerative diseases. They will not have history of metastasizing cancers, inflammatory disorder: rheumatoid arthritis, polymyalgia rheumatica, scleroderma, lupus or polymyositis, unintended weight loss of 20 pounds or more in the last year, or cauda equina syndrome.\n7. Ferromagnetic implants or other contraindications for MRI\n8. Unstable medical conditions such as congestive heart failure, unstable angina, poorly controlled arrhythmia active systemic infection end stage renal disease.",true,"ALL","18 Years","75 Years",{"count":77,"type":78},25,"ESTIMATED","INTERVENTIONAL",[81],"NA","The goal of this clinical trial is to to inhibit the anterior insula (AI) with low intensity focused ultrasound (LIFU) to determine the causal role for the AI in pain processing, anxiety, and opiate cue-induced craving. The main question\\[s\\] it aims to answer are:\n\n* the safety and tolerability of LIFU delivered bilaterally to AI compared to sham stimulation in individuals with opiate use disorder (OUD), anxiety, and chronic back pain\n* the effects of LIFU vs sham on measures of pain processing, anxiety symptoms, and opiate cue-induced craving\n\nParticipants will undergo anatomical MRI, neurological assessment, clinical assessment and patient query to assess the safety and tolerability of LIFU vs sham.",[84,85,86],"Opioid Use Disorder","Chronic Back Pain","Anxiety",[88,89,90,91,92,93,94,95,96,97,98],"anxiety disorders","oud","opiate use disorder","opioid","back pain","chronic back pain","opioid use","opioid abuse","opioid disorder","low intensity focused ultrasound","transcranial ultrasound","2024-11-15",{"date":101,"type":102},"2024-11-20","ACTUAL",{"date":104,"type":102},"2024-04-29",{"date":106,"type":78},"2025-09-30",{"name":5,"class":6},1]